public static function handleInvoke(Request $request, $targetObject, $function, &$arg)
{
$config = ORBConfig::getInstance();
$handlers = $config->getHandlers();
$resolvedName = ServiceRegistry::getMapping($targetObject);
if (!$config->getSecurity()->canAccess($resolvedName)) {
throw new ServiceException("WebORB security has rejected access to class " . $targetObject . ". see server log or contact system administrator", 401);
}
if (!$config->getSecurity()->canAccess($resolvedName . "#" . $function)) {
throw new ServiceException("WebORB security has rejected access to method " . $targetObject . "." . $function . ". see server log or contact system administrator", 401);
}
$timeStart = microtime(true);
$value = $handlers->invoke($resolvedName, $function, $arg);
$logMessage = sprintf("Service \"{$resolvedName}::{$function}\" execute time: %0.3f", microtime(true) - $timeStart);
if (LOGGING) {
Log::log(LoggingConstants::PERFORMANCE, $logMessage);
}
return $value->getObject();
}
/**
* @param message
* @return
* @throws ServiceException
*/
public function dispatch(Request &$request)
{
$message = $request;
if (!$this->isInspectionRequest($message)) {
return false;
}
if (LOGGING) {
Log::log(LoggingConstants::INFO, "Request is recognized as an inspection request. Handling service inspection");
}
/*String*/
$requestURI = $message->getRequestURI();
/*String*/
$targetObject = substr($requestURI, 0, strrpos($requestURI, '.'));
$targetObject = ServiceRegistry::getMapping($targetObject);
if (LOGGING) {
Log::log(LoggingConstants::DEBUG, "Request URI - " . $requestURI);
Log::log(LoggingConstants::DEBUG, "Target Service - " . $targetObject);
}
$responseObject = ORBConfig::getInstance()->getHandlers()->inspect($targetObject);
if ($responseObject == null || $responseObject->getObject() instanceof Exception) {
if (LOGGING) {
Log::log(LoggingConstants::ERROR, "None of the handlers were able to inspect the target service. The service may not be found");
}
/*Exception*/
$exception = $responseObject != null ? $responseObject->getObject() : new InspectionException($targetObject);
$message->setResponseBodyPart($exception);
$message->setResponseURI("/onStatus");
} else {
if (LOGGING) {
Log::log(LoggingConstants::DEBUG, "Inspection response object is " . $responseObject->getName());
}
$responseObject->setAddress($targetObject);
$message->setResponseBodyPart($responseObject->getObject());
$message->setResponseURI("/onResult");
}
return true;
}
public function canAccess($resource)
{
if (LOGGING) {
Log::log(LoggingConstants::DEBUG, $resource);
}
$resourceHandler = null;
if (array_key_exists($resource, $this->m_resourceHandlers)) {
$resourceHandler = $this->m_resourceHandlers[$resource];
}
if ($resourceHandler == null && array_key_exists(ServiceRegistry::getMapping($resource), $this->m_resourceHandlers)) {
$resourceHandler = $this->m_resourceHandlers[ServiceRegistry::getMapping($resource)];
}
if ($resourceHandler == null) {
$resourceHandler = $this->m_authorizationHandler;
}
if ($resourceHandler == null) {
return true;
}
$accessGranted = $resourceHandler->authorizeAccess($resource, $this);
if (!$accessGranted) {
$this->m_rejectedAccess++;
}
return $accessGranted;
}
private function createSelector()
{
/*IMessageSelector*/
$selector = null;
if ($this->selectorName != null && strlen(trim($this->selectorName)) > 0) {
$this->selectorName = ServiceRegistry::getMapping($this->selectorName);
try {
$selector = ObjectFactories::createServiceObject($this->selectorName);
if ($selector != null) {
$selector->setClientId($this->clientId);
}
} catch (Exception $exception) {
if (LOGGING) {
Log::log(LoggingConstants::ERROR, "unable to create message selector object");
Log::log(LoggingConstants::ERROR, "will treat the selector as a query - " . $this->selectorName);
}
}
}
}
public function execute(Request $request)
{
if ("5" == $this->operation || "2" == $this->operation || "0" == $this->operation || "1" == $this->operation) {
// $bodyData = $request->getRequestBodyData();
// $namedObject = $bodyData[0];
// /*CommandMessage*/ $commandMessage = new CommandMessage($this->operation, $namedObject);
// return $commandMessage->execute($request);
} else {
if ("9" == $this->operation) {
ThreadContext::setCallerCredentials(null);
return new AckMessage($this->messageId, $this->clientId, null);
} else {
if ("8" == $this->operation) {
$arr = $this->body->getBody();
$adaptingType = $arr[0];
$authData = split(":", base64_decode($adaptingType->defaultAdapt()));
$credentials = new Credentials($authData[0], $authData[1]);
$authHandler = ORBSecurity::getAuthenticationHandler(ThreadContext::getORBConfig());
if (LOGGING) {
Log::log(LoggingConstants::DEBUG, "got auth handler " . get_class($authHandler));
}
if (LOGGING) {
Log::log(LoggingConstants::MYDEBUG, "file: 'ReqMessage.php' got auth handler " . get_class($authHandler));
}
if ($authHandler == null) {
$errorMessage = new ErrMessage($this->messageId, new ServiceException("Missing authentication handler"));
$errorMessage->faultCode = "Client.Authentication";
return $errorMessage;
}
try {
$authHandler->checkCredentials($credentials->getUserId(), $credentials->getPassword(), $request);
if (LOGGING) {
Log::log(LoggingConstants::DEBUG, "credentials are valid ");
}
ThreadContext::setCallerCredentials($credentials);
} catch (Exception $e) {
if (LOGGING) {
Log::log(LoggingConstants::EXCEPTION, "authentication exception", $e);
}
$errorMessage = new ErrMessage($this->messageId, $e);
$errorMessage->faultCode = "Client.Authentication";
return $errorMessage;
}
return new AckMessage($this->messageId, $this->clientId, null);
} else {
if (is_null($this->body->getBody())) {
$arr = array(0);
$this->body->setBody($arr);
} else {
if (!is_array($this->body->getBody())) {
$arr = array($this->body->getBody());
$this->body->setBody($arr);
}
}
try {
// Log::log(LoggingConstants::MYDEBUG, $_SESSION["credentials"]);
$resolvedName = ServiceRegistry::getMapping($this->destination);
if ($resolvedName == "*") {
$this->destination = $this->source;
}
$body = $this->body->getBody();
$returnValue = Invoker::handleInvoke($request, $this->destination, $this->operation, $body);
return new AckMessage($this->messageId, $this->clientId, $returnValue);
} catch (Exception $e) {
if (LOGGING) {
Log::log(LoggingConstants::EXCEPTION, "method invocation exception" . $e);
}
return new ErrMessage($this->messageId, $e);
}
}
}
}
}
